Home
Class 12
PHYSICS
The moment of inertia of a door of mass ...

The moment of inertia of a door of mass `m`, length `2l` and width `l` about its longer side is

A

`(11ml^(2))/(24)`

B

`(5ml^(2))/(24)`

C

`(ml^(2))/(3)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The moment of inertia of a door of mass m , length 2 l and width l about its longer side is.

The moment of inertia of a uniform cylinder of length l and radius R about its perpendicular bisector is I . What is the ratio l//R such that the moment of inertia is minimum ?

In Fig. find moment of inertia of a plate having mass M , length l and width b about axes 1, 2, 3 and 4 . Assume that C is the centre and mass is uniformly distributed.

The moment of inertia of a system of four rods each of length l and mass m about the axis shown is

Moment of inertia of a cylinder of mass M, length L and radius R about an axis passing through its centre and perpendicular to the axis of the cylinder is I = M ((R^2)/4 + (L^2)/12) . If such a cylinder is to be made for a given mass of a material, the ratio L//R for it to have minimum possible I is :

The moment of inertia of a cube of mass m and side a about one of its edges is equal to

Moment of inertia of a rod of mass m and length l about its one end is I . If one-fourth of its length is cut away, then moment of inertia of the remaining rod about its one end will be

Calculate the moment of inertia of a rod of mass M, and length l about an axis perpendicular to it passing through one of its ends.

The moment of inertia of a uniform rod of length 2l and mass m about an axis xy passing through its centre and inclined at an enable alpha is

The moment of inertia of a ring of mass M and radius R about PQ axis will be